Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

13256989 (number)

13256989 is an odd 8-digits composite number following 13256988 and preceding 13256990. In scientific notation, it is written as 1.3256989 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 12898656 positive integers (up to 13256989) that are relatively prime to 13256989.

Interesting facts

13256989 has 4 divisors, whose sum is 13615324
The reverse of 13256989 is 98965231
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	thirteen million two hundred fifty-six thousand nine hundred eighty-nine

Notation

Scientific notation	1.3256989 × 10^7
Engineering notation	1.3256989 × 10^6

Prime Factorization of 13256989

Prime Factorization 37 × 358297

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	13256989	Product of the distinct prime numbers

The prime factorization of 13256989 is 37 × 358297. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 21, 11, 860, 365, 234, 3597, 10302, 38737, 962776, 106743, 6227757, 1336571, 45013989, 40316337, 59907006, 411562830, 6272006957, 4604581602

Basic calculations (n = 13256989)

Multiplication

n×y

n×2	26513978
n×3	39770967
n×4	53027956
n×5	66284945

Division

n÷y

n÷2	6628494.5
n÷3	4418996.3333333
n÷3	3314247.25
n÷5	2651397.8

Exponentiation

n^y

n²	175747757346121
n³	2.3298860859122E+21
n⁴	3.0887274212191E+28
n⁵	4.09472254471E+35

Nth Root

^y√n

²√n	3641.0148310602
³√n	236.67277266091
⁴√n	60.340822260391
⁵√n	26.575961085725

Divisors of 13256989

1, 37, 358297, 13256989

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-13256988	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13256989 can be divided by 4 positive divisors. The sum of these divisors (counting 13256989) is 1, the average is 0.25.

Base conversion 13256989

Base	System	Value
2	Binary	110010100100100100011101
3	Ternary	220221112011121
4	Quaternary	302210210131
5	Quinary	11343210424
6	Senary	1152050541
8	Octal	62444435
10	Decimal	13256989
12	Duodecimal	4533a51
16	Hexadecimal	ca491d
20	Vigesimal	42h299
36	Base36	7w55p

Cryptographic Hash Functions

md5	351da6fe12a7f8168bd3473065542ffe
sha1	207a1decd926b9a1b7de82feb3968f55c0519fdf
sha256	63cf1b9e15650da80538fa7f7ca1525cdd7ee9f0b56f89c5d2d20e74a128aaa1
sha512	108a808a70e8e0953eafdf466c8b03bda2f43f341a7a14fb7ac9d4be5505ef3b0beb664b127a5af7850b7a5a598f4ee14f7ac2979b509b834fb229ee62937949
ripemd-160	e8a65afa28093cf0fddbf00cc0b384fae3bb1201

13256989 as geometric shapes

Circle

Radius = n

Diameter	26513978
Circumference	83296118.502241
Area	5.5212786336346E+14

Sphere

Radius = n

Volume	9.7594040149371E+21
Surface area	2.2085114534538E+15
Circumference	83296118.502241

Square

Length = n

Perimeter	53027956
Area	175747757346121
Diagonal	18748213.640031

Cube

Length = n

Surface area	1054486544076726
Volume	2.3298860859122E+21
Space diagonal	22961778.503382

Equilateral Triangle

Length = n

Perimeter	39770967
Area	76101011259942
Altitude	11480889.251691

Triangular Pyramid

Length = n

Surface area	76101011259942
Volume	2.7457970845678E+20
Height	6249404.546677